Tracing for coding agents that redacts before it writes — and never reports an unknown as a zero
When I looked at MLflow , Langfuse and LangSmith for my coding agents, the gap wasn't tracing. All three will happily record spans; two of them will even evaluate outputs with an LLM judge. The gap was the workload. A coding session is not an LLM call. It is a tree of tool calls, file edits, retrie…
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- 2026-11-07 02:44 · DEV Community — AI
Tracing for coding agents that redacts before it writes — and never reports an unknown as a zero